FR2284196A1 - PROCESS FOR MANUFACTURING ELECTRICAL ELEMENTS FROM A THERMOPLASTIC FILM - Google Patents

PROCESS FOR MANUFACTURING ELECTRICAL ELEMENTS FROM A THERMOPLASTIC FILM

Info

Publication number
FR2284196A1
FR2284196A1 FR7527007A FR7527007A FR2284196A1 FR 2284196 A1 FR2284196 A1 FR 2284196A1 FR 7527007 A FR7527007 A FR 7527007A FR 7527007 A FR7527007 A FR 7527007A FR 2284196 A1 FR2284196 A1 FR 2284196A1
Authority
FR
France
Prior art keywords
thermoplastic film
electrical elements
manufacturing electrical
manufacturing
elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7527007A
Other languages
French (fr)
Other versions
FR2284196B1 (en
Inventor
Masafumi Yoshida
Tohru Sasaki
Shuji Terasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kureha Corp filed Critical Kureha Corp
Publication of FR2284196A1 publication Critical patent/FR2284196A1/en
Application granted granted Critical
Publication of FR2284196B1 publication Critical patent/FR2284196B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/098—Forming organic materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Radiation Pyrometers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
FR7527007A 1974-09-03 1975-09-03 PROCESS FOR MANUFACTURING ELECTRICAL ELEMENTS FROM A THERMOPLASTIC FILM Granted FR2284196A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49100506A JPS5818787B2 (en) 1974-09-03 1974-09-03 Kobunshi Film Denkisoshi no Seizouhouhou

Publications (2)

Publication Number Publication Date
FR2284196A1 true FR2284196A1 (en) 1976-04-02
FR2284196B1 FR2284196B1 (en) 1978-08-18

Family

ID=14275816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527007A Granted FR2284196A1 (en) 1974-09-03 1975-09-03 PROCESS FOR MANUFACTURING ELECTRICAL ELEMENTS FROM A THERMOPLASTIC FILM

Country Status (7)

Country Link
US (1) US4057660A (en)
JP (1) JPS5818787B2 (en)
CA (1) CA1039415A (en)
DE (1) DE2538717C3 (en)
FR (1) FR2284196A1 (en)
GB (1) GB1506587A (en)
NL (1) NL173456C (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5188583A (en) * 1975-02-03 1976-08-03 Kinzokuhichakufuirumu
US4180602A (en) * 1978-03-31 1979-12-25 Bell Telephone Laboratories, Incorporated Electroless plating of polyvinylidene fluoride
JPS5512508A (en) * 1978-07-10 1980-01-29 Kureha Chem Ind Co Ltd Information recording sheet
JPS57188105A (en) * 1981-05-14 1982-11-19 Toshiba Corp Electret constituent
FR2519503B1 (en) * 1981-12-31 1991-09-06 Thomson Csf POLYMERIC PIEZOELECTRIC TRANSDUCERS AND MANUFACTURING METHOD
JPS62138076U (en) * 1986-02-26 1987-08-31
JPH0316294U (en) * 1989-06-26 1991-02-19
EP0532969B1 (en) * 1991-09-18 1997-12-17 Fujitsu Limited Process for fabricating an optical device for generating a second harmonic optical beam
FI97577C (en) * 1994-12-28 1997-01-10 Screentec Ky Keyboard
US6022595A (en) * 1996-02-01 2000-02-08 Rensselaer Polytechnic Institute Increase of deposition rate of vapor deposited polymer by electric field
EP1607986B1 (en) * 2003-03-26 2011-07-27 Daikin Industries, Limited Method for forming ferroelectric thin film
JP3867709B2 (en) * 2003-03-26 2007-01-10 ダイキン工業株式会社 Thin film formation method
US8182501B2 (en) 2004-02-27 2012-05-22 Ethicon Endo-Surgery, Inc. Ultrasonic surgical shears and method for sealing a blood vessel using same
CA2582520C (en) 2004-10-08 2017-09-12 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instrument
US20070191713A1 (en) 2005-10-14 2007-08-16 Eichmann Stephen E Ultrasonic device for cutting and coagulating
US8057498B2 (en) 2007-11-30 2011-11-15 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instrument blades
US8523889B2 (en) 2007-07-27 2013-09-03 Ethicon Endo-Surgery, Inc. Ultrasonic end effectors with increased active length
US8808319B2 (en) 2007-07-27 2014-08-19 Ethicon Endo-Surgery, Inc. Surgical instruments
US8430898B2 (en) 2007-07-31 2013-04-30 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instruments
US8512365B2 (en) 2007-07-31 2013-08-20 Ethicon Endo-Surgery, Inc. Surgical instruments
US9044261B2 (en) 2007-07-31 2015-06-02 Ethicon Endo-Surgery, Inc. Temperature controlled ultrasonic surgical instruments
US10010339B2 (en) 2007-11-30 2018-07-03 Ethicon Llc Ultrasonic surgical blades
US8350444B2 (en) 2009-05-14 2013-01-08 The Neothermal Energy Company Method and apparatus for conversion of heat to electrical energy using polarizable materials and an internally generated poling field
US8035274B2 (en) 2009-05-14 2011-10-11 The Neothermal Energy Company Apparatus and method for ferroelectric conversion of heat to electrical energy
US8946538B2 (en) 2009-05-14 2015-02-03 The Neothermal Energy Company Method and apparatus for generating electricity by thermally cycling an electrically polarizable material using heat from condensers
US9166139B2 (en) 2009-05-14 2015-10-20 The Neothermal Energy Company Method for thermally cycling an object including a polarizable material
US8344585B2 (en) 2009-05-14 2013-01-01 The Neothermal Energy Company Method and apparatus for conversion of heat to electrical energy using a new thermodynamic cycle
US8319400B2 (en) 2009-06-24 2012-11-27 Ethicon Endo-Surgery, Inc. Ultrasonic surgical instruments
FR2954626B1 (en) * 2009-12-23 2013-12-06 Commissariat Energie Atomique ACOUSTIC RESONATOR COMPRISING AN ELECTRET, AND METHOD OF MANUFACTURING THE RESONATOR, APPLICATION TO SWITCHABLE FILTERS WITH COUPLED RESONATORS
US8951272B2 (en) 2010-02-11 2015-02-10 Ethicon Endo-Surgery, Inc. Seal arrangements for ultrasonically powered surgical instruments
WO2012050906A1 (en) 2010-09-29 2012-04-19 The Neothermal Energy Company Method and apparatus for generating electricity by thermally cycling an electrically polarizable material using heat from various sources and a vehicle comprising the apparatus
US9820768B2 (en) 2012-06-29 2017-11-21 Ethicon Llc Ultrasonic surgical instruments with control mechanisms
US10226273B2 (en) 2013-03-14 2019-03-12 Ethicon Llc Mechanical fasteners for use with surgical energy devices
US10357303B2 (en) 2015-06-30 2019-07-23 Ethicon Llc Translatable outer tube for sealing using shielded lap chole dissector
US10245064B2 (en) 2016-07-12 2019-04-02 Ethicon Llc Ultrasonic surgical instrument with piezoelectric central lumen transducer
US10736649B2 (en) 2016-08-25 2020-08-11 Ethicon Llc Electrical and thermal connections for ultrasonic transducer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2007144A1 (en) * 1968-04-27 1970-01-02 Sony Corp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931446A (en) * 1970-09-26 1976-01-06 Kureha Kagaku Kogyo Kabushiki Kaisha Process for producing polymeric piezoelectric elements and the article formed thereby
US3786373A (en) * 1971-10-01 1974-01-15 Raytheon Co Temperature compensated acoustic surface wave device
US3912830A (en) * 1971-10-13 1975-10-14 Kureha Chemical Ind Co Ltd Method of producing a piezoelectric or pyroelectric element
JPS5347520B2 (en) * 1972-01-21 1978-12-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2007144A1 (en) * 1968-04-27 1970-01-02 Sony Corp

Also Published As

Publication number Publication date
US4057660A (en) 1977-11-08
JPS5818787B2 (en) 1983-04-14
DE2538717A1 (en) 1976-04-08
GB1506587A (en) 1978-04-05
CA1039415A (en) 1978-09-26
NL173456C (en) 1984-01-16
NL7510397A (en) 1976-03-05
NL173456B (en) 1983-08-16
FR2284196B1 (en) 1978-08-18
JPS5130390A (en) 1976-03-15
DE2538717C3 (en) 1980-03-13
DE2538717B2 (en) 1979-06-13

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